black

#000000

#421F8C

#421F8C

Contrast Ratio

1.81:1

Delta E

72.99

Very Different

50:50 Mix

Color Values

Format #000000 #421F8C
HEX #000000 #421F8C
RGB 0, 0, 0 66, 31, 140
HSL 0.0, 0.0%, 0.0% 259.3, 63.7%, 33.5%
HSV 0.0, 0.0%, 0.0% 259.3, 77.9%, 54.9%
CMYK 0%, 0%, 0%, 100% 52.9%, 77.9%, 0.0%, 45.1%
OKLCH 0.0 0.0 0.0 0.3621 0.1659 290.2

Contrast & Accessibility

1.81:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #421F8C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #421F8C

Color Difference (Delta E)

72.99 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #421F8C);
background: linear-gradient(135deg, #000000, #421F8C);

Explore Each Color

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